// Copyright 2011-2024 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.security.zynamics.zylib.gui.comboboxes.memorybox;

import javax.swing.DefaultComboBoxModel;

public class JMemoryBoxModel extends DefaultComboBoxModel<String> {

  private final int m_maximum;

  public JMemoryBoxModel(final int maximum) {
    m_maximum = maximum;
  }

  public void add(final String string) {
    removeElement(string);
    insertElementAt(string, 0);

    while (getSize() > m_maximum) {
      removeElementAt(m_maximum);
    }

    setSelectedItem(string);
  }
}
